Most of the lock body is made of plastic material, and the clavicle is made of zinc alloyThe furniture is locked on the door. The blockade itself also handles the function of the functional function Suitable for all types of mobile phones with beautiful appearance, elegant colors, simple installation, easy to useAvoid all kinds of yachts, boats, such a huge change process, causing the interior furniture wardrobe door to openSuitable for all types of navy ships / boards 14-16mm, then earth moving drawers, closet doors, furniture office use Specifications: Material: Zinc alloy + Plastic ABS Hole diameter: 26 mm Board thickness: 14 to 16 mm Lock Screw hole distance: About 36.19 mm Strike plate hole distance: About 20 mm Package Size: 116mm * 87mm * 9mmInstall GuideSteps: Drill a 20 mm hole in the cabinet and mount the round ring Install the lock base through the round hole Fasten the lock with longer screws with a Phillips screwdriver (Tips: the distance between the locks is 36.19 mm) Fix the strike plate "L" with shorter screws over the lock tongue chip. (Tips: the distance between strike plate holes is 20 mm) Press the lock button to lock cabinet door Press the button again to open.Pakage ListPush Button Locks. Each lock equipped with 4*Screws, 1*Spare button cap and 1*Striker plates